Automatic ground controlled approach systems



April 18, 1961 H. G. TAsKl-:R ET AL 2,980,902

AUTOMATIC GROUND coNTRoLLED APPROACH SYSTEMS Filed Dem l5. 1953 41 Sheets-Sheet 1 nz seem @wm April 18, 1961 H. G. TAsKER ETAL 2,980,902

AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS 41 Sheets-Sheet 2 2/G. Q.

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April 18, 1961 H. cs. TAsKER ETAL 2,980,902

AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS Filed Dec. l5, 1953 41 Sheets-Sheet 3 April 18, 1961 H, G, TASKER 5TM 2,980,902

AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS Filed Dec. l5. 1953 41 Shets-Sheet 4 EIC- [0. Z0 G45 527070074/ GEM (9002 H I f232,165 We l ICal/4f.

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AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS Filed Dec. 15, 1953 4l Sheets-Sheet 5 INVENTOR. HOMER G. 70s/fa? et a.

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AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS Filed Dec. l5. 1953 4l Sheets-Sheet 6 sTRFTcHED viDEo (GATE) (Kt'lcP-Klc)R )(700 I l,70| 'ma f703 vpso RANGE f REFEREnc (HR COURSE filo RADAR L TRACK comPuTL-R COMPUTER TRiG 704 /IOS G A rAziMuTH ANGLE VoLT 70:15 '720 l 7E] f EL. ArNLGEL/OLT KbdKoe IHR s De 72E j H- ANGLE ANGLE AIRCRAFT y GATE 708 I GEN. TRACK I TRACK AuToPiLoT 723 I 707 -0 e@ e l KR |+K couRsF .1 dfn 713x GRouNrrTc SOFTEHING A'igrm KR e W V V SYSTEM Usme GROUND RATE CONTROL ERROR iNnicAroR F. y 'ND'CATOR STRETCHED vioEo oo Y ff I ,non [,702 f90E nog fno VIDEO RANGE RANGE REFERENCE @dass RADAR TRACK |V` coMPuToR Y coMPuTow TRirs I e; 4 {t} K I AZIMUTH ANGLEVOLTS O5 I I 7,04 7 7E 72| V I ELANGLE Vous r r r ANGLE '-4- ANGLE ANGLE AwcRnFT 7a2 f i @ATE J r TRACK VTRACK ,708 Ru--.fff GE"- 707 ?|a Se 1b N I 713 V GROUND TO ALWDATA LiNK A 7V? SYSTEM USNG AR RATE com-Roz. ERROR iucicnToR iNoicmoR l INVENTOR. Egg 7 HOME/E G. 'ms/eff? @zal "our M ATTORNEYS April 18, 1961 H. G. TASKER Em 2,990,902

AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS 0mm gluem m? INVENTOR. HOME/1 G. Tg5/KH? et L 41 Sheets-Sheet 7 HTTO/YEYS OMT @WN @E Filed Dec.

April 18, 1961 H. G. TASKER ETAL 2,980,902

AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS 41 Sheets-Sheet 8 Filed Dec. l5, 1953 wmww ,q TTOE/YEKS oww JNVENToR.

HOME/i G. 7775/69? eta@ April 18, 1961 H, G, TASKER ErAL 2,980,902

AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS IIIIIIIIIIIIIIIIIII Eo 13 mowJ Luo u 41 Sheets-Sheet 9 IDIOMA...)

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AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS 4l Sheets-Sheet 11 Filed Dec. l5, 1953 ENE" NE @u NWN.

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April 18, 1961 H. G. TAsKER ETAL 2,980,902

AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS 41 Sheets-Sheet 12 Filed Dec.

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AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS Filed Dec. 15. 1953 41 Sheets-Sheet 13 April 18, 1951 H. G. TAsKL-:R ETAL 2,980,902

AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS Filed Dec. 15, 1953 41 Sheets-Sheet 14 April 13 1961 H. G. TAsKER ETAL 2,980,902

AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS Filed Dec.

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April 18, 1961 H. G. TAsKi-:R ErAL 2,980,902

AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS 41 Sheets-Sheet 16 Filed Dec. 15, 1953 April 18, 1961 H. G. TAsKER ETAL 2,980,902

AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS 41 Sheets-Sheet 17 Filed Dec.

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AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS Filed Dec. 15, 1953 4l Sheets-Sheet 18 5! ouvrs/4S TTOPNEYS April 18, 1961 H. G. TASKER Em 2,980,902

AUTOMATIC GROUND CONTROLLED APPROACH SYSTEMS 41 Sheets-Sheet 19 Filed Deo. l5. 1953 42475 w. EW C SGOOWF' E29 awneuae awww ISK C- 25 0. l//F April 18, 1961 H G, TASKER ETAL 2,980,902

AUTOMATIC GROUND CONTROLLED APPRCH SYSTEMS Filed Dec. l5. 1953 41 Sheets-Sheet 20 ELEM GOlVPOL 

